.gridLayout{
  display: grid;
  width: 100%;
  height: 100%;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  grid-gap: 30px;
}
.max_lines {
  -webkit-line-clamp: 2; /* 最多显示两行 */
  display: -webkit-box;
  -webkit-box-orient: vertical;
  white-space: normal;
  overflow: hidden;
  text-overflow: ellipsis;
}
.van-tab--active-line {
  background-color: #517be9 !important;
}
